diff --git a/autotests/qml/qmlclipboardapitest.cpp b/autotests/qml/qmlclipboardapitest.cpp
--- a/autotests/qml/qmlclipboardapitest.cpp
+++ b/autotests/qml/qmlclipboardapitest.cpp
@@ -32,7 +32,7 @@
 void QmlClipboardApiTest::testClipboard()
 {
     m_testHelper.evaluate("Falkon.Clipboard.copy('this text is copied')");
-    QCOMPARE(mApp->clipboard()->text(), "this text is copied");
+    QCOMPARE(mApp->clipboard()->text(), QSL("this text is copied"));
 }
 
 FALKONTEST_MAIN(QmlClipboardApiTest)
diff --git a/autotests/qml/qmlcookiesapitest.cpp b/autotests/qml/qmlcookiesapitest.cpp
--- a/autotests/qml/qmlcookiesapitest.cpp
+++ b/autotests/qml/qmlcookiesapitest.cpp
@@ -41,7 +41,7 @@
                      "})");
     QTRY_COMPARE(cookieAddSpy.count(), 1);
     QNetworkCookie netCookie = qvariant_cast<QNetworkCookie>(cookieAddSpy.at(0).at(0));
-    QCOMPARE(netCookie.name(), "Example");
+    QCOMPARE(netCookie.name(), QByteArrayLiteral("Example"));
     QObject *object = m_testHelper.evaluateQObject("Falkon.Cookies");
     QVERIFY(object);
     QSignalSpy qmlCookieSpy(object, SIGNAL(changed(QVariantMap)));
@@ -54,15 +54,15 @@
     QVariantMap addedQmlCookieMap = QVariant(qmlCookieSpy.at(0).at(0)).toMap();
     QObject *addedQmlCookie = qvariant_cast<QObject*>(addedQmlCookieMap.value("cookie"));
     bool removed = addedQmlCookieMap.value("removed").toBool();
-    QCOMPARE(addedQmlCookie->property("name").toString(), "Hello");
+    QCOMPARE(addedQmlCookie->property("name").toString(), QSL("Hello"));
     QCOMPARE(removed, false);
 
     mApp->webProfile()->cookieStore()->deleteCookie(netCookie);
     QTRY_COMPARE(qmlCookieSpy.count(), 2);
     QVariantMap removedQmlCookieMap = QVariant(qmlCookieSpy.at(1).at(0)).toMap();
     QObject *removedQmlCookie = qvariant_cast<QObject*>(removedQmlCookieMap.value("cookie"));
     removed = removedQmlCookieMap.value("removed").toBool();
-    QCOMPARE(removedQmlCookie->property("name").toString(), "Example");
+    QCOMPARE(removedQmlCookie->property("name").toString(), QSL("Example"));
     QCOMPARE(removed, true);
 
     QSignalSpy cookieRemoveSpy(mApp->cookieJar(), &CookieJar::cookieRemoved);
@@ -72,7 +72,7 @@
                      "})");
     QTRY_COMPARE(cookieRemoveSpy.count(), 1);
     netCookie = qvariant_cast<QNetworkCookie>(cookieRemoveSpy.at(0).at(0));
-    QCOMPARE(netCookie.name(), "Hello");
+    QCOMPARE(netCookie.name(), QByteArrayLiteral("Hello"));
 }
 
 void QmlCookiesApiTest::testCookieGet()
@@ -112,7 +112,7 @@
                      "    url: '.mango-domain.com'"
                      "})");
     QVERIFY(mangoCookie);
-    QCOMPARE(mangoCookie->property("name").toString(), "Mango");
+    QCOMPARE(mangoCookie->property("name").toString(), QSL("Mango"));
     QCOMPARE(mangoCookie->property("expirationDate").toDateTime(), actualMangoCookie.expirationDate());
 
     QList<QVariant> mangoCookies = m_testHelper.evaluate("Falkon.Cookies.getAll({name: 'Mango'})").toVariant().toList();
diff --git a/autotests/qml/qmlhistoryapitest.cpp b/autotests/qml/qmlhistoryapitest.cpp
--- a/autotests/qml/qmlhistoryapitest.cpp
+++ b/autotests/qml/qmlhistoryapitest.cpp
@@ -43,7 +43,7 @@
                      "})");
     QTRY_COMPARE(historySpy.count(), 1);
     HistoryEntry entry = qvariant_cast<HistoryEntry>(historySpy.at(0).at(0));
-    QCOMPARE(entry.title, "Example Domain");
+    QCOMPARE(entry.title, QSL("Example Domain"));
 
     auto object = m_testHelper.evaluateQObject("Falkon.History");
     QSignalSpy qmlHistorySpy(object, SIGNAL(visited(QmlHistoryItem*)));
diff --git a/autotests/qml/qmltabsapitest.cpp b/autotests/qml/qmltabsapitest.cpp
--- a/autotests/qml/qmltabsapitest.cpp
+++ b/autotests/qml/qmltabsapitest.cpp
@@ -55,7 +55,7 @@
     QVERIFY(qmlTabObject1);
     QCOMPARE(qmlTabObject1->property("index").toInt(), 0);
     QCOMPARE(qmlTabObject1->property("pinned").toBool(), false);
-    QTRY_COMPARE(qmlTabObject1->property("url").toString(), "https://example.com/");
+    QTRY_COMPARE(qmlTabObject1->property("url").toString(), QSL("https://example.com/"));
 
     m_testHelper.evaluate("Falkon.Tabs.addTab({"
                      "    url: 'https://another-example.com/',"
@@ -73,13 +73,13 @@
     QVERIFY(qmlTabObject2);
     QCOMPARE(qmlTabObject2->property("index").toInt(), 0);
     QCOMPARE(qmlTabObject2->property("pinned").toBool(), true);
-    QTRY_COMPARE(qmlTabObject2->property("url").toString(), "https://another-example.com/");
+    QTRY_COMPARE(qmlTabObject2->property("url").toString(), QSL("https://another-example.com/"));
 
     bool unpinnedTab = m_testHelper.evaluate("Falkon.Tabs.unpinTab({index: 0})").toBool();
     QVERIFY(unpinnedTab);
     QObject *qmlTabObject3 = m_testHelper.evaluateQObject("Falkon.Tabs.get({index: 0})");
     QVERIFY(qmlTabObject3);
-    QCOMPARE(qmlTabObject3->property("url").toString(), "https://another-example.com/");
+    QCOMPARE(qmlTabObject3->property("url").toString(), QSL("https://another-example.com/"));
     QCOMPARE(qmlTabObject3->property("index").toInt(), 0);
     QCOMPARE(qmlTabObject3->property("pinned").toBool(), false);
 
diff --git a/autotests/qml/qmltopsitesapitest.cpp b/autotests/qml/qmltopsitesapitest.cpp
--- a/autotests/qml/qmltopsitesapitest.cpp
+++ b/autotests/qml/qmltopsitesapitest.cpp
@@ -37,8 +37,8 @@
     QCOMPARE(list.length(), 1);
     QObject* object = qvariant_cast<QObject*>(list.at(0));
     QVERIFY(object);
-    QCOMPARE(object->property("title").toString(), "Example Domain");
-    QCOMPARE(object->property("url").toString(), "https://example.com");
+    QCOMPARE(object->property("title").toString(), QSL("Example Domain"));
+    QCOMPARE(object->property("url").toString(), QSL("https://example.com"));
 }
 
 FALKONTEST_MAIN(QmlTopSitesApiTest)